I'm debating between buying a new 4-stroke 9.8hp<br />Tohatsu or a used 2000 2-stroke 9.9hp Johnson, with<br />about 30 hours on it. The new Tohatsu would be<br />about $500 more, but would also come with a<br />warranty. I'm going to be using it to push a light<br />14' porta-bote and want...